1146447516 has 24 divisors (see below), whose sum is σ = 2747343760. Its totient is φ = 371820672.

The previous prime is 1146447499. The next prime is 1146447527. The reversal of 1146447516 is 6157446411.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1290601 + ... + 1291488.

Almost surely, 2^1146447516 is an apocalyptic number.

It is an amenable number.

1146447516 is an abundant number, since it is smaller than the sum of its proper divisors (1600896244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1146447516 is a wasteful number, since it uses less digits than its factorization.

1146447516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2582133 (or 2582131 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 1146447516 is about 33859.2308831728. The cubic root of 1146447516 is about 1046.6096287001.

The spelling of 1146447516 in words is "one billion, one hundred forty-six million, four hundred forty-seven thousand, five hundred sixteen".